Sample Molisch's Test Benedict's Iodine Test Test Collagen Galactose Mannose Oil Starch Table Sugar

Q: Choose the positive result that will be produced in each test. YOU MAY REPEAT YOUR ANSWERS. Color…

A: Biochemical tests are the specific test for identification of biomolecules by giving a specific…

Q: The table below summarizes the experimental results obtained from test performed on two types of…

A: IODINE TEST : The iodine test is a chemical reaction that is used to test for the presence of starch…

Q: ER 1ZER TIZER GEL

A: Neurons or nerve cells form the structural and functional unit of the brain and spinal cord. Neurons…

Q: Household Products Color of the solution with indicator Classification (Put a check mark on the…

A: Acids are chemical substances which have the capability of donating a proton and bases are…

Q: Please give the color of each analysis indicating positive result and substance formed causing the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The dye used in TLC for detecting separated lipids by spraying the plate isa) Mordantb) Alizarinc)…

A: Thin layer chromatography (TLC) is an analytical technique in which one can separate non-volatile…

Q: Descriptions of the positive result for each test.

A: Proteins are a type of physiologically important high-molecular-weight molecule. Proteins are among…

Q: Please answer all items, will give you tumbs up and good rating. No need to explain Classify the…

A: Asked : Classify given reagent to type of excipient

Q: Fat from beef will give positive result to (Ninhydrin test).

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Sample Results Remarks Glycine A Methionine B Egg albumin

A: Lead sulphide test is a specific test for the detection of sulphur containing aminoacid like cystein…

Q: In animal cells, is used to distinguish between living and dead cells when counting. Select one: a.…

A: Introduction:-  Trypan blue is a dye that is used to count live cells by identifying only dead…

Q: Eosin Y test solution procedure in standardization

A: Introduction: Eosin is pink in color and stains proteins vaguely. In normal tissue, nuclei are…

Q: QUALITATIVE TEST SAMPLE A В C MOLISCH BENEDICT + BARFOED SELIWANOFF FEHLING BIALS + + + +

A: There are different types of carbohydrates based on the number of carbon atoms, functional groups,…

Q: Food item Test Result Molecule or Macromolecule present Egg white Egg yolk Onion Biuret's Dark…

A: Introduction Because of the existence of the element carbon, living creatures' cells are made up of…

Q: Which test can be used to differentiate mannose and maltose?     Molisch Test     Seliwanoff’s…

A: Introduction: Mannose is monosaccharide and Maltose is a disaccharide of glucose. Mannose is a sugar…

Q: The color of the positive result for Iodine Test.*   A. Pinkish B. Orange-Brown C. Blue-Black D.…

A: Iodine test is performed to detect the presence of starch in a solution. When iodine is added to a…

Q: Mesh is the most common unit of measurement used for sieves. It is the number of openings in one…

A: Mesh is the most common unit of quantification used for screens and sieves. It is used as quality…

Q: Tell me how dis you prepared the gel if the tray is 150 ml

A: Gel electrophoresis is a standard molecular biology procedure used for the separation of DNA by…

Q: Create a flowchart using the given reagents and equipment to perform bacterial DNA extraction. ●…

A: Introduction : DNA extraction is a very skilled process and it requires these four steps in…

Q: Which test can be used to differentiate starch and sucrose?     Benedict’s Test     Seliwanoff’s…

A: Introduction: Starch is a carbohydrate commonly found in nature and one of the primary sources of…

Q: Ninhydrin Test Samples used:  Egg Albumin Gelatin Dispersion Added reagent: Ninhydrin Solution…

A: Ninhydrin is a general test for proteins and amino acids. It degrades amino acids into aldehydes,…

Q: In case you forgot to identify and label the specimen, this can be easily troubleshooted since body…

A:

Q: Write about Osmium Tetraoxide, for the following sections:   1. Formula of the material 2. uses…

A: Osmium Tetroxide is used as a staining agent in histology labs with biological samples for fixing.…

Q: Sample Observation Remarks Albumin A Casein B Glycine C Tyrosine D

A: Ninhydrin test is used to detect amino acids, peptides and proteins. Ninhydrin (triketohydrindene…

Q: Write the following results of the emulsion test for different liquid and solid samples. A positive…

A: An emulsion test is used to detect the presence of lipids in the solution. Where the component is…

Q: Match the results to the name of the test. (+) (+) (+) (+) Brain Glucose sugar (+) Agar sugar…

A:

Q: Find the connection among the words below and choose the letter of the word which is different. O A.…

A: Electrophoresis is run to separate the DNA, RNA, and protein molecules on the basis of their…

Q: Please give the color of each analysis indicating positive result and substance formed causing the…

A: Carbohydrates are a class of biological macromolecules that is composed of carbon, hydrogen and…

Q: Match the results to the name of the test. (+) Glucose and (-) Sucrose (+) Brain sugar and (-)…

A: A chemical test is a semi-quantitative and qualitative method designed to know the existence of a…

Q: .Sample A may or may not contain amino acid/s. Based on the two tests performed, answer the…

A: Xanthoproteic test- A yellow color is formed due to formation of nitro derivative of benzene ring…

Q: 1. Place 5 mL of starch solution in the test tubes. 2. Heat the test tubes to boiling and add to  1…

A: The food we consume is broken down into simpler molecules that are used to yield energy for the…

Q: H-C-OH H2SO4 -3 H20 H. H-C-OH H-C-OH H. CHOH A dehydration reaction Due to this reaction, a…

A: Asked : Two correct statements are asked out of the given options.

Q: Hand washing can be done using either

A: Answer  Option A) Soap and water or isopropyl alcohol.

Q: Which test can be used to differentiate fructose and glucose?     Barfoed’s Test     Bial’s…

A: Various biochemical tests are done in laboratory to detect the presence of biomolecules.…

Q: You are a scientist working in a laboratory. You are testing some unknown food sample. A dark blue…

A: In the given question, we are given an unknown food sample in which we are detecting the presence of…

Q: Stain Test. On a piece of white paper, place one or two drops of coconut oil. Note any stained…

A: Oils are liquids at room temperature due to the presence of higher percentage of unsaturated fatty…

Q: Jerell has tested samples of food left by the thief. They reacted positively to the Lugol test,…

A: The nutrients present in the food are fats (triacylglycerol, unsaturated fatty acids, mono- or…

Q: In the hydrolyzing polysaccharides with saliva, the instructor followed the steps in the order…

A: Potassium iodide test and benedicts test, both are the colorimetric tests. Potassium iodide test is…

Q: QUESTION 1 Organism 1 Initial Appearance Final Appearance Test tube containing glass beads and blue…

A: The following test is a presentation of respiration. In aerobic respiration, glucose formed and it…

Q: What is the best interpretation for the results below? Test/s Results Ninhydrin Fohl's Test Biuret…

A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. These…

Q: Test for the Components of Milk A. Test for Casein PROCEDURE: In two separate test tubes, place…

A: Casein is protein which is found in milk and is major component of milk. It is present 80% by weight…

Q: Milligrams 47.0 milligrams = Multiple Choice O 0.47 decigrams 4.7 centigrams 0.047 grams 0.00047…

A: 47 milligrams or mg quantity of substance  is equal to 47 /1000 gram i.e. , it is 0.047 g of…

Q: Formation and Composition of Film from Milk a. Place 10 mL of fresh milk in an evaporating dish.…

A: Milk  It is a nutritious white liquid secreted by the mammary glands of mammals. It consists of…

Q: Quadrant streak plate Pure culture T-streak plate Zig-zag streak plate Environment sample Pure…

A: Streak plate method is used for the isolation of a single bacterial colony in microbiology.

Q: Find out a qualitative test for proteins, fats and oils, amino acids and test anyfruit juice,…

A: Metabolism is a term that is used to describe all chemical reactions involved in maintaining the…

Q: The before and after fluids were observed to detect the movement of starch across the dialyzing…

A: Dialysis membrane is a artificial semi- permeable membrane that separate molecules based on their…

Q: Arachidonic acid is made from linolenic acid:   True False

A: Arachidonic acid is a polyunsaturated fatty acid, which is important in metabolism, especially in…

Q: You can perform a specific staining method to confirm the purity on the culture. Describe this…

A: Microscopic samples are generally stained prior to analysis as it enhances their contrast and aids…

Q: Below is a list of instructions for an experiment to test different foodstuffs for the presence of…

A: A carbohydrate is a biomolecule that consists of carbon, hydrogen, and oxygen atoms which is usually…

Q: TEST COLOR +/- Violet ring Orange solution Reddish precipitate Biuret Xanthoproteic Millon Hopkin's…

A: The different colour reactions tells about either the presence or absence of proteins and amino…